ESP32 TWS Earbuds Firmware Development -- 2

I need firmware development for an ESP32 module to connect with TWS earbuds and work as a Hands-Free Profile (HFP) device.

Requirements:
- Connect A7672S module with TWS earbuds
- Implement HFP to handle calls seamlessly
- Audio Processing:
- A7672S audio to TWS
- TWS mic audio to A7672S
- Auto-Answer functionality

Ideal Skills:
- Experience with ESP32 and A7672S modules
- Knowledge in Bluetooth HFP implementation
- Proficiency in audio processing
- Familiarity with TWS earbuds integration

Please bid with relevant experience.